I believe it's LL10
(4:1 on any 20, 10:1 on Suited 20, 25:1 on matching 20, 200:1 on two Qh, 1,000:1 two Qh and Dealer BJ.)
Wager is $1-$25, maximum aggregate payout $25,000.
There was some guy dropping quarters on it and whiffing, and two hands after he stopped making the bet he got two Kc. Ugh.